Li J, Zhang J, Wang B, Cai Y, Chang H. Isotopic Characteristics and Origins of Coalbed Gas of Sijiazhuang Mine Field in Northern Qinshui Basin. Chemical Engineering Transactions [Internet]. 1Jul.2018 [cited 6Jul.2024];66:493-8. Available from: https://www.cetjournal.it/index.php/cet/article/view/CET1866083